Are salts that have water molecules incorporated in the lattice (or crystal structure)

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

How does the motion of particles in a gas change as the gas cools